Drawing of the memorial to Ralph Allen, 18th century, by Thomas Robins 1715 – 1770. Image courtesy of V&A

Drawing of the memorial to Ralph Allen, 18th century, by Thomas Robins 1715 – 1770. Image courtesy of V&A

Drawing of the memorial to Ralph Allen, 18th century, by Thomas Robins 1715 – 1770. Image courtesy of V&A